Research Article

Oridonin Loaded Solid Lipid Nanoparticles Enhanced Antitumor Activity in MCF-7 Cells

Figure 3

Cellular uptake fluorescent data of free coumarin 6 and coumarin 6-loaded SLNs by breast cancer cells MCF-7 at 100 ng/mL concentration in different horizons (a), (b). Cellular uptake fluorescent images of breast cancer cells MCF-7 treated with SLNs and maker solutions (c). Error bars represent the SD value of three experiments; * , ORI-loaded SLNs versus free ORI.
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